<script lang="ts">
export default {
  name: 'Person',
  data(){
    return {
      name: '张三',
      age: 18,
      sex: '男',
      tel: 18888888888,
    }
  },
  methods: {
    showTel(){
      alert(this.tel)
    },
    changeName(){
      this.name = '李四'
    },
    changeAge(){
      this.age += 1
    }
  }
}
</script>

<template>
<div class="person">
  <p>姓名：{{name}}</p>
  <p>年龄：{{age}}</p>
  <p>性别：{{sex}}</p>
  <button @click="changeName">修改名字</button>
  <button @click="changeAge">修改年龄</button>
  <button @click="showTel">查看联系方式</button>
</div>
</template>

<style scoped>
.person {
  background-color: skyblue;
  box-shadow: 0 0 10px #000;
  border-radius: 10px;
  padding: 20px;
}
button {
  margin: 0 5px;
}
</style>